@media (max-width: 991px) {

    .m_show{
    display: block;
    }
    .nav {
        padding: 20px 10px;
        display: block;
    }

    .mob_hidden {
        display: none;
    }

    .top-right {
        display: none;
    }

    .top-logo {
        display: block;
        float: none;
    }

    .nav ul li:hover::before {
        background-image: none;
    }

    #topnav {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        margin-top: 10px;
    }

    #topnav li {
        width: 24%;
        background-color: #efefef;
        text-align: center;
        margin: 0px;
        padding-top: 10px;
        padding-bottom: 10px;
        margin-top: 5px;
        float: none;
    }

    #topnav li a {
        display: block;
        font-size: 14px;
        color: #194b02;
    }

    .content {
        margin-left: 10px;
        margin-right: 10px;
    }

    .di {
        padding-top: 40px;
    }

    .di p {
        text-align: left;
    }

    .di .content {
        margin-left: 10px;
        margin-right: 10px;
    }

    .bg h2 {
        padding-top: 15%;
        font-size: 18px;
        font-weight: normal;
    }

    .bg {
        max-height: 150px;
        overflow: hidden;
    }


    .l3 {
        margin: 20px auto;
    }

    .l3 li {
        width: 100%;
    }

    .link {
        display: flex;
        flex-wrap: wrap;
    }

    .link .map {
        width: 100%;
        margin-top: 25px;
        order: 3;
    }

    .link .info {
        width: 100%;
        order: 2;
        display: block;
        padding-left: 0;
        margin-top: 25px;
    }

    .banner-sousuolan {
        height: 50px;
        padding: 0 15px;
        background-color: #fff;
    }


    .banner-sousuolan h2 {
        color: #9E9E9E;
        font-size: 16px;
        line-height: 70px;
    }

    .banner-sousuo-ss {
        height: 50px;
    }

    .banner h1 {
        font-size: 30px;
        font-weight: 700;
        margin-top: 110px;
        display: flex;
        color: white;
        text-shadow: 2px 3px 5px #000;
    }

    .banner h3 {
        background: #f40;
        color: #fff;
        width: 150px;
        height: 42px;
        text-align: center;
        line-height: 42px;
        margin-top: 15px;
        display: inline-block;
        font-size: 16px;
    }

    .about-bt {
        margin-top: 50px;
    }

    .about {
        margin-top: 0;
    }

    /* bgcx-250612 */
    .bgcx {
        width: 100%;
        padding: 25px 0px 100px 0px;
    }

    .xysearch {
        width: 100%;
        margin: 0 auto;
        text-align: center;
        /* border-left: 1px solid #194b02;
					border-right: 1px solid #194b02;				 */
        /* margin-left: -427px;
					width: 854px; */
    }

    .xysearch .ti {
        width: 100%;
        text-align: center;
        color: #194b02;
        padding-bottom: 14px;
        font-size: 20px;
        font-weight: bold;
    }

    .xysearch .ti span {
        font-size: 18px;
        margin: 0 10px;
        font-weight: normal;
    }

    .xysearch .kw {
        background: #194b02;
        border: 1px solid #194b02;
        line-height: 44px;
        width: 70%;
        height: 44px;
        padding-left: 12px;
        font-size: 14px;
        color: #fff;
    }

    .xysearch .kw:focus {
        border: 1px solid #f40;
    }

    .xysearch .kw::placeholder {
        color: #efefef;
    }

    .xysearch .kw:focus::placeholder {
        color: #194b02
    }

    .xysearch button {
        background: #f40;
        cursor: pointer;
        color: #fff;
        font-size: 16px;
        width: 18%;
        line-height: 43px;
        border: none;
        margin-left: 5px;
    }


    .bgcx .xysearch {
        display: block;
    }

    .bgcx input:-webkit-autofill {
        box-shadow: 0 0 0px 1000px #194b02 inset !important;
        color: #fff;
    }

    .bgcx input:-webkit-autofill,
    .bgcx input:-webkit-autofill:hover,
    .bgcx input:-webkit-autofill:focus,
    .bgcx input:-webkit-autofill:active {
        -webkit-transition-delay: 111111s;
        -webkit-transition: color 11111s ease-out, background-color 111111s ease-out;
    }

    .bgcx_rst {
        max-width: 1220px;
        margin: 30px auto 0 auto;
        font-size: 12px;
        text-align: center;
    }

    .bgcx_rst>table {
        width: 100%;
        padding: 0 50px;
    }

    .bgcx_rst .tr_h td {
        font-size: 14px;
    }

    .bgcx_rst .tr_b>td table td {
        font-size: 12px;
    }

    .bgcx_rst .tr_c>td {
        padding: 0px 0 30px 0px;
        line-height: 2;
    }

    .bgcx_rst .tr_c>td table td {
        border-bottom: 1px #cccccc dashed;
        text-align: center;
        padding: 10px 0px;
        font-size: 12px;
    }

    .bgcx_rst .tr_b>td table td:nth-of-type(1),
    .bgcx_rst .tr_c>td table td:nth-of-type(1) {
        width: 20%;
    }

    .bgcx_rst .tr_b>td table td:nth-of-type(2),
    .bgcx_rst .tr_c>td table td:nth-of-type(2) {
        width: 10%;
    }

    .bgcx_rst .tr_b>td table td:nth-of-type(3),
    .bgcx_rst .tr_c>td table td:nth-of-type(3) {
        width: 30%;
    }

    .bgcx_rst .tr_b>td table td:nth-of-type(4),
    .bgcx_rst .tr_c>td table td:nth-of-type(4) {
        width: 24%;
    }

    .bgcx_rst .tr_b>td table td:nth-of-type(5),
    .bgcx_rst .tr_c>td table td:nth-of-type(5) {
        width: 8%;
    }

    .bgcx_rst .tr_b>td table td:nth-of-type(6),
    .bgcx_rst .tr_c>td table td:nth-of-type(6) {
        width: 8%;
    }

    .news .container {
        width: 100%;
    }

    .news ul {
        display: flex;
        flex-wrap: wrap;
        margin-top: 10px;
    }

    .news h5 {
        margin-top: 20px;
        font-size: 18px;
    }

    .news ul li {
        width: 100%;
        padding: 10px 20px;
    }

    .news ul li p {
        white-space: wrap;
        line-height: 1.6;
        min-height: auto;
    }

    .pub_bgh_left h2 {
        font-size: 30px;        
    }

    .pub_bgh_left small {
        font-size: 34px;
    }

    .pub_bgh {
        padding-top: 60px;
        padding-bottom: 30px;
    }

    .pub_bgh_cont img {
        max-width: 95%;
        margin: 50px auto 20px auto;
        display: block;
    }


    .sy_bt h2 {
        font-size: 30px;
    }

    .szh .container {
        width: 100%;
    }

    .szh .container ul {
        display: flex;
        flex-wrap: wrap;
    }

    .szh ul li {    
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: center;
    }

    .szh ul li:nth-child(1) {
        width: 100%;
    }

    .szh ul li:nth-child(2) {
        width: 100%;
        padding-top:30px;
    }

    .szh h2 {        
        font-size: 30px;        
        line-height: 1.5;
    }

    .m_h{
        display: none;
    }

    /* cont.html  */
    .cont .cont_pn ul li {
        width: 100%;
    }

    .content.cont .web {
        padding: 25px 12px;
    }

    .content.cont .web h1 {
        font-size: 20px;
        line-height: 1.7;
    }

    /*首页办理优势*/
    .ys .container .row {
        display: flex;
        flex-wrap: wrap;
        margin-top: 50px;
        border: 1px solid #eee;
        padding: 30px 0px;
    }

    .ys .container .row li {
        width: 100%;
        display: flex;
        justify-content: center;
        align-content: center;
        flex-wrap: wrap;
        padding: 0;
        text-align: center;
    }

    .ys .container .row li img {
        display: none;
    }

    .ys .container .row li h2 {
        margin-left: 15px;
    }

    /* 报告搜索  */

    .xysearch .ti {
        width: 100%;
        text-align: center;
        color: #194b02;
        padding-bottom: 28px;
        font-size: 22px;
        font-weight: bold;
    }

    .xysearch .ti span {
        font-size: 18px;
        margin: 0 10px;
    }

    .xysearch .kw {
        background: #194b02;
        border: 1px solid #194b02;
        line-height: 40px;        
        height: 40px;
        padding-left: 12px;
        font-size: 14px;
        color: #fff;
        display: inline-block;
        width:calc(100% - 100px);        
    }

    .xysearch button {
        background: #f40;
        cursor: pointer;
        color: #fff;
        font-size: 15px;
        width: 70px;
        line-height: 40px;
        height: 40px;
        border: none;
        margin-left: 5px;
        display: inline-block;
        border-radius: 10px;
    }


    /* 数智化专题 */
.zt_cont  {
 padding:55px 0px 35px 0; 
}

.zt_cont h2 {
  font-size: 30px;
  margin-bottom: 30px;
}

.zt_cont p {  
  font-size: 15px;  
}

.zt_cont h3 {  
  font-size: 14px;  
  line-height: 1.8;
}

.zt_cont h4 {
  font-size: 14px;
  text-align: left;
  }

  /* 绿色工厂专题 */
  .content_body {
        width: 90%;
    }

}